18436854

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 19385610

約数列:

[1, 2, 3, 6, 71, 113, 142, 213, 226, 339, 383, 426, 678, 766, 1149, 2298, 8023, 16046, 24069, 27193, 43279, 48138, 54386, 81579, 86558, 129837, 163158, 259674, 3072809, 6145618, 9218427, 18436854]

約数ペア:

[(1, 18436854), (2, 9218427), (3, 6145618), (6, 3072809), (71, 259674), (113, 163158), (142, 129837), (213, 86558), (226, 81579), (339, 54386), (383, 48138), (426, 43279), (678, 27193), (766, 24069), (1149, 16046), (2298, 8023)]